Honda CBR150R Manual page 268

ELECTRIC STARTER
~
TROUBLESHOOTING
Starter motor will not turn
Check for a blown main fuse (20A) or sub-fuse (10A).
*
Check that the battery is fully charged and in good condition (section 17).
Check for loose or poorly connected battery Abnormal
----t
Poorly connected battery cable
cable, and open circuit in battery cable. *
Open circuit i n battery cable
Normal
I
Abnormal
-
Poorly connected terminals or connectors
relay switch terminals and connectors.
I
I
Normal
Abnormal
-
*
Poorly connected starter motor cable
*
Open circuit in starter motor cable
Check for loose or poorly connected starter
motor cable, and open circuit in starter
motor cable.
I
Normal
Clicks
-
switch and check for a "Click" sound from
the starter relay switch.
No clicks
Connect the starter motor terminal
directly to the battery positive terminal.
(Because a large amount of current
flows, do not use a thin wire.)
I
Starter motor
does not turn
Starter motor turns
I
1
Faulty starter motor
Loose or disconnected starter motor
cable
Faulty starter relay switch
Check the starter relay switch ground line Abnormal
-
Faulty neutral switch
(page 19-10].
-
Faulty diode
Faulty clutch switch
Loose or poor connector contact
*
Open circuit in wire harness
Normal
To page 19-3
19-2